Removed test files
Fixed gemfile for ZenTest from Zentest
Added in postgress in database.yml
Updated readme with project notes
Updated README.md
Set up additional user auth through omniauth
Added additional views for user model, sign in and sign out
Ability to sign-in via facebook confirmed
Removed public index file
Implemented version control on omni-auth
Updated errors in code, eliminated whitespace and general spacing-related issues.
Updated routes.rb file
Fixed merge conflict in routes.rb